diff --git a/Setting-up-multiple-receivers-on-the-same-machine.md b/Setting-up-multiple-receivers-on-the-same-machine.md
index 6d17acc..67d0e5c 100644
--- a/Setting-up-multiple-receivers-on-the-same-machine.md
+++ b/Setting-up-multiple-receivers-on-the-same-machine.md
@@ -7,8 +7,7 @@ Right now it is only possible to do if multiple instances of OpenWebRX are start
   * You should adjust the `start_rtl_command` in `config_webrx.py` for each receiver. If you have multiple RTL-SDR devices connected to the same computer, you should select which device to use by adding the `-d` flag. An example:
 
     `start_rtl_command="rtl_sdr -d 0 -s {samp_rate} ...`
-  * You should set different `my_listening_port` for each receiver in `config_webrx.py`.
-    You should change this port in `plugins/dsp/csdr/plugin.py` as well, just look for `any_chain_base` in it.
+  * You should set different `iq_server_port` for each receiver in `config_webrx.py`.
 
 3. Please note the following:
   * You can use the same *sdr.hu* key for all of your receivers.